akadmin
1
- What is hoisting in UseState?
- How does it work?
- What is the difference between let and var?
- What is the Event Loop?
- What is precedence in the Event Loop?
- What is the difference between setTimeout and setInterval?
- Where do you use the Rest Operator?
- Have you heard of array.reverse?
- What is meant by Shallow copy and Deep copy?
- What are Closures?
- Have you used the reduce function in JS?
- What is the difference between map and reduce?
- What parameters does the map function accept?
- What is the difference between a Promise and a Callback?
- What position attributes in CSS have you used?
- What is the difference between them?
- What is Flexbox?
- What is the difference between display=none and visibility=hidden?
- What Hooks have you used?
- What is the purpose of useCallback?
- What are Class-based Lifecycle methods?
- How can you achieve componentDidMount, componentDidUpdate & componentDidUnMount in a functional-based component?
- What are Pure Components and their purpose?
- What are Higher Order components?
- What HOCs have you used?
- Have you used the Context API?
- You already have state management in React, so why go for Redux?
- How does Redux work?
- Have you used any Middlewares?
- What is the purpose of using middlewares?